Part Number: UCD3138
It is stated that the description of PSFB code includes the following features. (URL www.ti.com/.../UCD3138FW-PSFB)
Application examples
EVM and firmware collaterals
Does this "Application examples" mean the recommended…
Part Number: UCD3138FW-PSFB
Hello, why open the output power calculation in the GUI interface, but the output is blank? When I look at the log information, read_iout_all reading is invalid. The PMBUS function in 0x8c returns the current value, but why…
Part Number: UCD3138FW-PSFB Other Parts Discussed in Thread: UCD3138 Hello, I would like to ask about the CCPC mode in UCD3138. The control flow of UCD3138 PSFBEVM-027 is peak current control first, then CCPC mode when the power exceeds the set value…
Part Number: UCD3138FW-PSFB Other Parts Discussed in Thread: UCD3138 Hello,
I have recently learned UCD3138 Phase Shift Full Bridge Firmwares which is downloaded in www.ti.com/.../ucd3138fw-psfb.
I found some parameters is provided with the PMBUS…
Hello Chieh-Yu,
I shared the link above but I will share the link again: https://www.ti.com/tool/UCD3138FW-PSFB
I also sent you the direct .cproject file that comes with the UCD3138FW-PSFB.
Regards,
Jonathan Wong
Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: USB-TO-GPIO2 , UCD3138FW-PSFB , UCD3138
Tool/software:
Hello
I am trying to evaluate the UCD3138PSFBEVM-027.
I connected the USB-TO-GPIO2 to the UCD3138CC64EVM-30 and was able to…
Hello Liu,
You will still need to set a value within the period that EVENT2 and EVENT3 will occur. The UCD3138FW-HSFB , UCD3138FW-PSFB and UCD3138FW-BIDI all utilize normal mode. Below is the DPWM0 initialization for UCD3138FW-BIDI , which is based…
Hello Sandip,
Other considerations could be power density, desired complexity, etc. At 1kW, both LLC and PSFB are common. UCD has resources for both LLC and PSFB topologies. I do not believe we have 800V input designs but we do have 1kW designs for…
Hello Koumei,
Do you have a screenshot of the UCD3xxx Device GUI and the error message you receive?
If you are currently running the UCD3138 in flash mode, then you can click on DEVICE_ID to ensure communication between the UCD3xxx GUI and the UCD3138…
Hello Javier,
Below are my response to your questions
1. Is the 62.5 ns step size realistic for continuous ADC sampling and digital filter update?
I assume you are referring to the Front End error ADC (eADC), not the general purpose 12-bit ADC.…
